calati : [cal + a] moves; stirs; trembles; to be agitated.

A.P. Buddhadatta Mahathera, Concise Pali-English and English-Pali Dictionary [available as digital version from Metta Net, Sri Lanka]

Calati [Dhtp 251 kampana, to shake. Perhaps connected with car, carati] to move, stir, be agitated, tremble, be confused, waver S i.107; Sn 752; J i.303 (kileso cali); iii.188 (macchā c.) Miln 260. -- ppr. med. calamāna J iv.331. -- Esp. freq. in expression kammaja -- vātā caliŋsu the labour -- pains began to stir J i.52; vi.485. <-> pp. calita (q. v.). -- caus. caleti to shake S i.109.

Pali-English Dictionary, TW Rhys Davids, William Stede,